1、December 2015DEUTSCHE NORM English price group 10No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 45.040; 83.180!%V7
2、.“2512011www.din.deDIN 6701-2Adhesive bonding of railway vehicles and parts Part 2: Qualification of manufacturer of adhesive bonded materials,English translation of DIN 6701-2:2015-12Kleben von Schienenfahrzeugen und -fahrzeugteilen Teil 2: Qualifikation der Anwenderbetriebe,Englische bersetzung vo
3、n DIN 6701-2:2015-12Collage des vhicules ferroviaires et ses composants Partie 2: Qualification des fabricants des matriaux collants,Traduction anglaise de DIN 6701-2:2015-12Together with DIN6701-3:2015-12,supersedesDIN 6701-2:2006-05www.beuth.deDocument comprises 16 pagesDDIN-Normenausschuss Fahrwe
4、g und Schienenfahrzeuge (FSF)DIN-Sprachendienst09.17DIN 6701-2:2015-12 2 A comma is used as the decimal marker. Contents Page Foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions 5 4 Requirements to be met by contractors 6 4.1 Staffing . 6 4.1.1 General 6 4.1.2 Qualifications of b
5、onding personnel 6 4.1.3 Bonding supervisors. 6 4.1.4 Bonding personnel 11 4.1.5 Monitoring and testing personnel . 12 4.2 Technical equipment 12 4.3 Quality requirements . 12 4.4 Requirements to be met by supervisors-in-charge at the different process stages 12 4.4.1 Design and process planning . 1
6、2 4.4.2 Manufacture. 12 4.4.3 Repair . 12 4.4.4 Purchasing, sales and assembly of bonded components 13 4.4.5 Subcontracting 13 4.5 Documentation . 13 Annex A (informative) Coding table . 14 Bibliography . 16 Tables Table 1 Levels of qualification for bonding personnel 6 Table 2 Duties of bonding sup
7、ervisors (examples) 8 Table 3 Minimum requirements for qualification of supervisor and deputy . 10 Table A.1 Table of codes . 14 DIN 6701-2:2015-12 3 Foreword This standard has been prepared by Working Group NA 087-00-12 AA Werkstoffe, Fge- und Verbindungstechnik of DIN-Normenausschuss Fahrweg und S
8、chienenfahrzeuge (FSF) (DIN Standards Committee Railway). Adhesive bonding is a process essential to the production of railway vehicles and their components. The DIN 6701 series of standards gives specifications relating to this process, which are based on the generic standards for adhesive bonding
9、and take the requirements specifically relevant to rail vehicle design into account. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN and/or DKE shall not be held responsible for identifying any or all such patent rights. DIN 6
10、701 Adhesive bonding of railway vehicles and parts consists of the following parts: Part 1: Basic terms, basic rules Part 2: Qualification of manufacturer of adhesive bonded materials Part 3: Guideline for construction design and verification of bonds on railway vehicles Part 4: Manufacturing contro
11、ls and quality assurance Amendments This standard differs from DIN 6701-2:2006-05 as follows: a) the title of the standard has been modified; b) normative references have been updated; c) some aspects are now covered in Part 3 of this series of standards; d) requirements for certification and testin
12、g are no longer included; e) the standard has been editorially revised. Previous editions DIN 6701-2: 2006-05 DIN 6701-2:2015-12 4 1 Scope This standard applies to the adhesive bonding and sealing of adherends in the manufacture and repair of rail vehicles and their components. It specifies general
13、definitions and basic requirements for any bonding and sealing work involved. It also specifies requirements to be met by contractors. It applies specifically to the manufacture, repair and quality assurance of rail vehicles and their components. It also applies to: the manufacture of insulated glaz
14、ing units using adhesives and sealing materials; the manufacture of bonded assemblies using adhesives and sealing materials (e.g. bonded sandwich panels). This standard does not apply to: the manufacture of laminated safety glass; the securing of fasteners by means of adhesives; the manufacture of v
15、ulcanizates; the manufacture of plywood; the manufacture of fibre reinforced plastic components and the lamination of components (e.g. CFRPs, GFRPs); the casting of electronic component assemblies using adhesive without any mechanical requirements on bond strength. 2 Normative references The followi
16、ng documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN 6701-1, Adhesi
17、ve bonding of railway vehicles and parts Part 1: Basic terms, basic rules*)DIN 6701-3:2015-12, Adhesive bonding of railway vehicles and parts Part 3: Guideline for construction design and verification of bonds on railway vehicles DIN 6701-4, Adhesive bonding of railway vehicles and parts Part 4: Man
18、ufacturing controls and quality assurance *)Translators note. Currently at draft stage. DIN 6701-2:2015-12 5 DIN EN ISO/IEC 17024, Conformity assessment General requirements for bodies operating certification of persons DVS-EWF 3301, Europische Klebfachkraft Ausbildung, Prfung und Qualifizierung (Th
19、e European Adhesive Specialist Professional education, examination and training)1)DVSEWF 3305, Klebpraktiker (The European Adhesive Bonder)1)DVSEWF 3309, DVS-EWF-Lehrgang European Adhesive Engineer EAE (Klebfachingenieur/in) (DVS-EWF training course The European Adhesive Engineer (EAE)1)3 Terms and
20、definitions For the purposes of this document, the terms and definitions given in DIN 6701-1 and the following apply. 3.1 design establishing requirements, the choice of materials, geometrical form, verification and calculation of bonds 3.2 process planning includes working instructions, repair inst
21、ructions, specifications regarding workshop equipment, specifications regarding infrastructure (manufacturing environment), design of the bonding process, design, testing and assessment of mock-up bonds 3.3 manufacture creation of adhesive bonds 3.4 repair performing adhesive bonding work based on s
22、pecified repair instructions for the purposes of restoring the required condition (of a bond) 3.5 sales selling of bonded components 3.6 purchase purchase of bonded components 3.7 assembly of bonded components assembly of bonded components supplied by subcontractors 3.8 subcontractor external (third
23、-party) service provider that performs bonding work on rail vehicles and their components in a professional manner and on suitable premises 1)Referenced in the DITR database of DIN Software GmbH; obtainable from Beuth Verlag GmbH, 10772 Berlin, Germany. DIN 6701-2:2015-12 6 4 Requirements to be met
24、by contractors 4.1 Staffing 4.1.1 General The contractor shall have sufficient staff that are qualified for planning, workmanship, supervision and testing. 4.1.2 Qualifications of bonding personnel Table 1 specifies levels of qualification for bonding personnel. Table 1 Levels of qualification for b
25、onding personnel Level Scope of qualification 1 Comprehensive technical knowledge, e.g. European Adhesive Engineer (EAE) as in EWF 517 or as in DVS-EWF 3309 or comparable qualification (proof of comprehensive technical knowledge as acquired at an educational institution accredited in accordance with
26、 DIN EN ISO/IEC 17024 and proof of five years of experience in bonding work). 2 Specialized technical knowledge, e.g. European Adhesive Specialist (EAS) as in EWF 516 or as in DVS-EWF 3301 or comparable qualification (proof of specialized technical knowledge as acquired at an educational institution
27、 accredited in accordance with DIN EN ISO/IEC 17024 and proof of five years of experience in bonding work). 3 Qualified skills, e.g. European Adhesive Bonder (EAB) as in EWF 515 or as in DVS-EWF 3305 or comparable qualification (proof of technical knowledge as acquired at an educational institution
28、accredited in accordance with DIN EN ISO/IEC 17024 and proof of three years of experience in bonding work). 4.1.3 Bonding supervisors 4.1.3.1 General The contractor shall have sufficient qualified staff as in Table 1 for bonding supervision, capable of adequately instructing the bonders as to their
29、work and of supervising and checking the workmanship. See Table 2 for tasks of supervisors. Bonding supervisors shall be given all necessary powers to perform their tasks. DIN 6701-2:2015-12 7 It shall be the contractors responsibility to designate at least one person as the responsible bonding supe
30、rvisor (“supervisor in charge”, for short) who is authorized to coordinate all operations associated with bonding work in the various areas. At least one deputy supervisor shall be designated. See Table 3 for minimum qualifications of the supervisor in charge and the deputy. Where a number of person
31、s have been charged with the supervision, the tasks, scope of responsibility and interfaces shall be specified for each person separately. Level 1 staff (as in Table 1) shall have comprehensive knowledge regarding the planning, workmanship, supervision and testing of all tasks in order to perform th
32、eir duties as described in Table 2. Level 2 staff (as in Table 1) shall have specialized knowledge regarding planning, workmanship, supervision and testing within a selected or limited area in order to perform their duties as described in Table 2. Supervisors shall demonstrate (e.g. by presenting a
33、certificate of attendance) that they have attended a training course offered by a third party at intervals of not more than two years. 4.1.3.2 Duties of supervisors In the bonding process all requirements particular to bonding are to be considered. This is to be ensured for all relevant areas of the
34、 contractors works, such as design and development; process planning; manufacturing; repairing; purchasing; sales; assembly; subcontracting. Table 2 describes in detail the main duties of supervisors. DIN 6701-2:2015-12 8 Table 2 Duties of bonding supervisors (examples) Item no. Description of duty
35、1 Checking the contractual provisions Checking the suitability of the contractor for bonding and associated work 2 Checking the design Compliance with relevant bonding standards, codes of practice and instruction sheets Analysis of stresses Design of bond considering the design requirements Specifyi
36、ng the bonding system Specifying adherends Accessibility for bonding Analysis of stress resistance of bond Design of gap between adherends 3 Checking the verification of bonds as specified in DIN 6701-3 4 Checking storage and transport of adherends and other bonding system components Delivery and tr
37、ansport conditions Marking, storage, in-house transport und handling Traceability 5 Production planning and checking Drawings and parts lists, specifications for bonding system and other materials, auxiliary materials and equipment used Work and repair instructions, their adequacy and validation Any
38、 necessary bonding and clamping equipment Required qualifications of bonders Work and assembly sequences for components Required ambient conditions 6 Assessment of any imperfections, damage or faults 7 Checking the equipment Suitability of bonding equipment Compliance with required manufacturing con
39、ditions Provision, identification and handling of any auxiliary materials and equipment DIN 6701-2:2015-12 9 Table 2 (continued) Item no. Description of duty 8 Supervision of bonding work Preparatory work Bonding Curing/setting Checking the necessary ambient conditions, including upstream and downst
40、ream process parameters 9 Checking the bonding process Verifying maintenance of manufacturing quality 10 Testing the bonds Visual examination Destructive and non-destructive testing Assessing bonded and sealed joints 11 Checking any subcontractors Suitability in terms of staff qualification, availab
41、ility of staff and equipment and manufacturing facilities 12 Documentation Preparing, drafting and retaining any necessary reports, including those of subcontractors Where certain tasks are not performed by a supervisor in charge, they may be assigned to staff having the same or lower bonding qualif
42、ication. It is the supervisor in charges responsibility to select deputy staff, check their qualifications and instruct them as to the work to be done. All details of such an assignment shall be documented in detail. 4.1.3.3 Qualifications of bonding supervisor and deputy Depending on the safety cla
43、ss of the bond (see DIN 6701-3:2015-12, Table 1) and the process stage, the contractor shall have sufficiently qualified personnel. See Table 3 for minimum requirements regarding the qualifications of the supervisor in charge and his/her deputy. DIN 6701-2:2015-12 10 Table 3 Minimum requirements for
44、 qualification of supervisor and deputy Safety class of bond Process stage A1 A2 A3 Qualifications of supervisor and deputy (level as in Table 1) 1. Design and process planning Level 1 / Level 1aLevel 2 / Level 2aLevel 2d/ Level 2a2. Manufacture Level 2b / Level 2cLevel 2 / Level 2cLevel 2d/ Level 2
45、a3. Repair Level 2b/ Level 2cLevel 2 / Level 2cLevel 2d/ Level 2a4. Purchase, sales and assembly of bonded components Level 2d / Level 2dLevel 2d/ Level 2dNo qualification level 5. Subcontracting Level 2 / Level 2cLevel 2 / Level 2cNo qualification level aWhere the supervisor in charge is to be avai
46、lable at any time; otherwise, a deputy (not equally authorized and not having any specific qualification level) may be designated, who ensures that no decisions regarding the bonding process are taken in the absence of the supervisor. bLevel 2 is sufficient only in cases where no decisions at the de
47、sign and process planning stages are to be taken. Where there are any deviations from the manufacturing documentation an additional level 1 supervisor possibly an external one is also to be consulted. cWhere the supervisor is to be available at all times, otherwise a deputy (not equally authorized a
48、nd not having the same qualification level) may be appointed. dOr proof of specialized knowledge. 4.1.3.4 Organizational integration of bonding supervision Only those persons from the contractors staff shall be appointed as supervisors who are capable of performing their respective duties and respon
49、sibilities in accordance with this series of standards without any restrictions. To this effect, they shall be conferred the necessary managerial authority and shall be entrusted with the decision-making powers permitting them to act free of operational and temporal constraints. NOTE See, for example, DVS 3311 for guidelines for tasks and responsibilities of supervisors. Only those persons that have the same or
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